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St. Francis University College of Health and Allied Sciences (SFUCHAS)

Discipline • Diligence • Excellence

Journal article Directorate of Research, Partnerships and Community Services

Effect of Formic Acid-Formalin Concentration on Decalcification Rate and Histological Quality of Bone Tissue in Northern Tanzania.

Authors

  • Jacob Noah

Abstract

This study contributes valuable evidence towards improving bone tissue processing and histopathological diagnosis in Tanzania. The study compared three concentrations of formic acid-formalin (10%, 15%, and 20%) to assess their effects on decalcification time, ease of tissue sectioning, and the microscopic quality of bone tissue. Key findings: - Faster decalcification: 20% formic acid-formalin achieved decalcification in an average of 42 days, compared with 51.2 days for 15% and 56.3 days for 10%. - Easier tissue sectioning: 82.5% of bone tissue pieces treated with 20% concentration were classified as easy to section. - Better histological quality: 61.3% of samples treated with 20% concentration demonstrated good microscopic quality.

Summary as published by the college when announcing this work. See the journal article for the full abstract.